Handset telephone



FIG. 1 is a perspective view of the handset telephone in accordance with my new design.

FIG. 2 is a front elevation thereof;

FIG. 3 is a right side elevation thereof, the left side elevation being identical;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof. 

The ornamental design for a handset telephone, substantially as shown and described. 